Identification of cancer-associated fibroblast subtypes and prognostic model development in breast cancer: role of the RUNX1/SDC1 axis in promoting invasion and metastasis.
Yunhao Wu, Nu Li, Jin Shang, Jiazi Jiang, Xiaoliang Liu
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引用次数: 0
Abstract
In this study, we identified cancer-associated fibroblast (CAF) molecular subtypes and developed a CAF-based prognostic model for breast cancer (BRCA). The heterogeneity of cancer-associated fibroblasts (CAFs) and their significant involvement in the advancement of BRCA were discovered employing single-cell RNA sequencing. Notably, we discovered that the RUNX1/SDC1 axis enhances BRCA cell invasion and metastasis. RUNX1 transcriptionally upregulates SDC1, which facilitates extracellular matrix remodeling and promotes tumor cell migration. This finding highlights the vital contribution of CAFs to the tumor microenvironment and provides new potential targets for therapeutic intervention. The predictive model showcased remarkable precision in anticipating patient outcomes and could guide personalized treatment strategies.
期刊介绍：
Cell Biology and Toxicology (CBT) is an international journal focused on clinical and translational research with an emphasis on molecular and cell biology, genetic and epigenetic heterogeneity, drug discovery and development, and molecular pharmacology and toxicology. CBT has a disease-specific scope prioritizing publications on gene and protein-based regulation, intracellular signaling pathway dysfunction, cell type-specific function, and systems in biomedicine in drug discovery and development. CBT publishes original articles with outstanding, innovative and significant findings, important reviews on recent research advances and issues of high current interest, opinion articles of leading edge science, and rapid communication or reports, on molecular mechanisms and therapies in diseases.
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